BUSHING, CLAMP-UP, STEEL (P/N NAS73-4E005) - New Surplus
P/N: NAS73-4E005
Category: Lighting
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The NAS73-4E005 is a steel clamp-up bushing conforming to National Aerospace Standard NAS73 specifications. This bushing controls joint stack-up and maintains proper bolt preload in aircraft structural assemblies. In lighting bracket installations, it functions as a precision spacer to achieve correct grip length and ensure consistent clamping force.
Install per aircraft maintenance manual requirements, verifying dimensions against the Illustrated Parts Catalog before assembly. Torque fasteners according to NAS specifications to maintain preload integrity.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the BUSHING, CLAMP-UP, STEEL (P/N NAS73-4E005)?
The NAS73-4E005 is a steel clamp-up bushing conforming to National Aerospace Standard NAS73 specifications. This bushing controls joint stack-up and maintains proper bolt preload in aircraft structural assemblies.
Is the NAS73-4E005 a PMA or OEM part?
The BUSHING, CLAMP-UP, STEEL may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.
Does the NAS73-4E005 include installation hardware?
Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the BUSHING, CLAMP-UP, STEEL. We stock related hardware and can help identify companion parts.
Can the NAS73-4E005 be shipped internationally?
Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the NAS73-4E005.
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